Tenova Inc. has over 300 rotary hearth furnace references. Design and supply of rotary hearth furnaces are provided for heat treating, bloom reheating in seamless pipe mills, calcining, carbon based DRI production, metal reclamation as well as other applications.

We have an extensive reference list of large rotary furnaces (up to 222 feet in diameter). Our unique hearth design can accommodate even larger furnaces.

Custom designs of the combustion system, the combustion chamber, waste gas system, seal system, refractory construction, and material handling systems are utilized for the different applications for which these furnaces are utilized.

Computerized fluodynamic simulation and lab tests have been used to design proper flow dynamics of waste gases inside the furnace for special applications.